AAI141-S50 | YOKOGAWA | Analog Input Module

Description

The AAI141-S50 is an analog input module from YOKOGAWA, designed for industrial automation and control systems. It features 8 configurable channels that support multiple input types, including 4-20 mA current, 0-10 V voltage, thermocouples, and RTDs, making it versatile for diverse sensing and monitoring applications. The module delivers 16-bit resolution and a 10 ms per channel sampling speed, ensuring precise and fast data acquisition. It incorporates input-to-system isolation with an isolation voltage of 1500 V AC, protecting the host system from electrical interference and surges. Key performance specs include ±0.1% FS accuracy and a temperature drift of ≤50 ppm per degree Celsius, maintaining measurement reliability across operating conditions. Operating temperature ranges from -10 degrees Celsius to 70 degrees Celsius, with a storage temperature range of -25 degrees Celsius to 85 degrees Celsius, and it supports 5% to 95% relative humidity without condensation. Installation options include DIN rail or rack mounting, with compact dimensions of 30 x 120 x 110 mm. Configurable variants include standard models and those with HART protocol digital communication, with optional accessories such as KS cable interface adapters, pressure clamp terminals, and surge absorber-equipped terminals available via specific option codes.